### Home > CCA > Chapter 2 > Lesson 2.2.2 > Problem 2-67

2-67.

Each part (a) through (d) below represents a different tile pattern. For each one, determine how the pattern is growing and the number of tiles in Figure 0. Homework Help ✎

How many more squares does Figure 3 have than Figure 2?

Make a slope triangle between two points on the graph to find the slope, or the growth rate.

Growth rate: −2

Number of tiles in Figure 0: −14

**x**−3

−2

−1

0

1

2

3

**y**18

13

8

3

−2

−7

−12

What is the difference between each

*y*-value?

What is the value of*y*when*x*is 0?